The practice of square box

Abstract

A method for making a square box relates to a method for making a paper box. The method comprises: obtaining a piece of square paper, and making two horizontal indicative lines and two vertical indicative lines on the piece of square paper; folding a first paper corner into a triangle, folding a second paper corner into a triangle, and folding an isosceles trapezoid, resulting in the square paper folded into a vertical rectangle; turning over the vertical square by 180 degrees to form a turnover vertical rectangle, making a valley fold along a diagonal fold line on the turnover vertical rectangle to make a hexagon having an upper and an lower right trapezoids sharing a lower bottom; folding according to an overlapping horizontal valley-folding line, a short valley-folding line, a short mountain-folding line and an intersection valley-folding line, and folding and tucking a folded part into an opening of a pocket to form a double-trapezoid hexagon having two isosceles trapezoids sharing a lower bottom; at the lower bottom of the double-trapezoid hexagon, opening up a surface layer from inside to outside, and making a mountain fold by 90 degrees according to a connection line, such that legs of the isosceles trapezoid are opened up as a plane, thereby forming the square box. The design is novel, simple to produce, simple in structure, solid in construction, and aesthetic and practical.

Description

technical field [0001] The invention relates to a paper container, especially a paper box. Background technique [0002] At present, there are many kinds of known cartons, some of which are too complicated and difficult to fold; some are relatively simple, but not strong enough. Contents of the invention [0003] In order to overcome the disadvantages of existing cartons of various types, some of which are too complicated and difficult to fold; [0004] The technical solution adopted by the present invention to solve the technical problem is: take a square paper, make two horizontal indicator lines parallel to the upper and lower paper edges, make two longitudinal indicator lines parallel to the left and right paper edges, and divide the square paper into four indicator lines. 9 congruent small squares; [0005] Make a vertical positive fold line between the midpoint of the upper left side of the small square in the upper left corner, that is, the midpoint of the upper l...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of the existing cartons, some of which are too complex and not easy to fold; some are relatively simple but not strong enough, the present invention provides a square box method

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